Chrysalis Carving Offers Clues to Ancient Silk Production archaeology.org - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from archaeology.org Daily Mail and Mail on Sunday newspapers.
TAIYUAN, July 18 (Xinhua) Archaeologists found a stone carving chrysalis dating back to at least 5,200 years ago in north China Shanxi Province last month, a